Question about RCA 20F512T 20" TV
No picture, only thin lines on upper half of screen, bright band at middle about a half inch wide, and a normal picture in the lower half of the screen.. It started this for only a few minutes at a time at first, but now the problem stays and does not clear up.
Could be something as simple as a bad contact on one of the deflection yokes or other coils on the cathode ray tube - check the contacts on the circuit board where these coils are connected, resolder the pins or wires if the contact is bad, also check connector pins for any dirt or oxydation and clean if necessary.
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Hope this helps somewhat.
Posted on Sep 04, 2009
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Posted on Jan 02, 2017
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